RJ

Richard Martin Johns

BL Broken Hill Proprietary Company Limited: 1 patents #2 of 21Top 10%
Overall (1989): #65,844 of 140,708Top 50%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4881392 Hot leveller automation system Noel E. Thompson, Gregory Rozmus, George F. Voss, William Edwards, Peter Jeffrey Thomas 1989-11-21